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OpenStudy (anonymous):
Solve using quadratic formula. x^2-8x+15=0 I don't know what I'm doing wrong :(
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OpenStudy (anonymous):
What answer did you get?
OpenStudy (anonymous):
something with a sqaure root sign when i should be getting actual numbers
OpenStudy (anonymous):
you should be getting x = 5,3 I actually factored it without using the quadratic equation but if I did use the quad. eq. I would get the same answer: 8 plus or minus the square root of 64-60 divided by 2
OpenStudy (anonymous):
Positive 64? that's probaby where i've been messing up
OpenStudy (anonymous):
hope you figured it out
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